| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.28 | 6.462% | $6.6858 | $6.69 | $6.70 | $6.70 |
| Purchase #2 | $224.43 | 4.592% | $234.7358 | $234.74 | $234.75 | $234.70 |
| Purchase #3 | $124.85 | 12.729% | $140.7422 | $140.74 | $140.75 | $140.70 |
| Purchase #4 | $6.69 | 3.227% | $6.9059 | $6.91 | $6.90 | $6.90 |
| Purchase #5 | $113.91 | 11.211% | $126.6805 | $126.68 | $126.70 | $126.70 |
| Purchase #6 | $126.36 | 5.537% | $133.3566 | $133.36 | $133.35 | $133.40 |
| Purchase #7 | $84.78 | 10.520% | $93.6989 | $93.70 | $93.70 | $93.70 |
| 7 purchase totals = | $687.30 | $742.8057 | $742.82 | $742.85 | $742.80 | |